Commit | Line | Data |
a8a597b2 |
1 | /* B.xs |
2 | * |
3 | * Copyright (c) 1996 Malcolm Beattie |
4 | * |
5 | * You may distribute under the terms of either the GNU General Public |
6 | * License or the Artistic License, as specified in the README file. |
7 | * |
8 | */ |
9 | |
c5be433b |
10 | #define PERL_NO_GET_CONTEXT |
a8a597b2 |
11 | #include "EXTERN.h" |
12 | #include "perl.h" |
13 | #include "XSUB.h" |
a8a597b2 |
14 | |
51aa15f3 |
15 | #ifdef PERL_OBJECT |
22c35a8c |
16 | #undef PL_op_name |
17 | #undef PL_opargs |
18 | #undef PL_op_desc |
0cb96387 |
19 | #define PL_op_name (get_op_names()) |
20 | #define PL_opargs (get_opargs()) |
21 | #define PL_op_desc (get_op_descs()) |
51aa15f3 |
22 | #endif |
23 | |
24 | #ifdef PerlIO |
25 | typedef PerlIO * InputStream; |
26 | #else |
27 | typedef FILE * InputStream; |
28 | #endif |
29 | |
30 | |
a8a597b2 |
31 | static char *svclassnames[] = { |
32 | "B::NULL", |
33 | "B::IV", |
34 | "B::NV", |
35 | "B::RV", |
36 | "B::PV", |
37 | "B::PVIV", |
38 | "B::PVNV", |
39 | "B::PVMG", |
40 | "B::BM", |
41 | "B::PVLV", |
42 | "B::AV", |
43 | "B::HV", |
44 | "B::CV", |
45 | "B::GV", |
46 | "B::FM", |
47 | "B::IO", |
48 | }; |
49 | |
50 | typedef enum { |
51 | OPc_NULL, /* 0 */ |
52 | OPc_BASEOP, /* 1 */ |
53 | OPc_UNOP, /* 2 */ |
54 | OPc_BINOP, /* 3 */ |
55 | OPc_LOGOP, /* 4 */ |
1a67a97c |
56 | OPc_LISTOP, /* 5 */ |
57 | OPc_PMOP, /* 6 */ |
58 | OPc_SVOP, /* 7 */ |
7934575e |
59 | OPc_PADOP, /* 8 */ |
1a67a97c |
60 | OPc_PVOP, /* 9 */ |
61 | OPc_CVOP, /* 10 */ |
62 | OPc_LOOP, /* 11 */ |
63 | OPc_COP /* 12 */ |
a8a597b2 |
64 | } opclass; |
65 | |
66 | static char *opclassnames[] = { |
67 | "B::NULL", |
68 | "B::OP", |
69 | "B::UNOP", |
70 | "B::BINOP", |
71 | "B::LOGOP", |
a8a597b2 |
72 | "B::LISTOP", |
73 | "B::PMOP", |
74 | "B::SVOP", |
7934575e |
75 | "B::PADOP", |
a8a597b2 |
76 | "B::PVOP", |
77 | "B::CVOP", |
78 | "B::LOOP", |
79 | "B::COP" |
80 | }; |
81 | |
82 | static int walkoptree_debug = 0; /* Flag for walkoptree debug hook */ |
83 | |
e8edd1e6 |
84 | static SV *specialsv_list[4]; |
85 | |
a8a597b2 |
86 | static opclass |
cea2e8a9 |
87 | cc_opclass(pTHX_ OP *o) |
a8a597b2 |
88 | { |
89 | if (!o) |
90 | return OPc_NULL; |
91 | |
92 | if (o->op_type == 0) |
93 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
94 | |
95 | if (o->op_type == OP_SASSIGN) |
96 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); |
97 | |
22c35a8c |
98 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 |
99 | case OA_BASEOP: |
100 | return OPc_BASEOP; |
101 | |
102 | case OA_UNOP: |
103 | return OPc_UNOP; |
104 | |
105 | case OA_BINOP: |
106 | return OPc_BINOP; |
107 | |
108 | case OA_LOGOP: |
109 | return OPc_LOGOP; |
110 | |
a8a597b2 |
111 | case OA_LISTOP: |
112 | return OPc_LISTOP; |
113 | |
114 | case OA_PMOP: |
115 | return OPc_PMOP; |
116 | |
117 | case OA_SVOP: |
118 | return OPc_SVOP; |
119 | |
7934575e |
120 | case OA_PADOP: |
121 | return OPc_PADOP; |
a8a597b2 |
122 | |
293d3ffa |
123 | case OA_PVOP_OR_SVOP: |
124 | /* |
125 | * Character translations (tr///) are usually a PVOP, keeping a |
126 | * pointer to a table of shorts used to look up translations. |
127 | * Under utf8, however, a simple table isn't practical; instead, |
128 | * the OP is an SVOP, and the SV is a reference to a swash |
129 | * (i.e., an RV pointing to an HV). |
130 | */ |
131 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) |
132 | ? OPc_SVOP : OPc_PVOP; |
a8a597b2 |
133 | |
134 | case OA_LOOP: |
135 | return OPc_LOOP; |
136 | |
137 | case OA_COP: |
138 | return OPc_COP; |
139 | |
140 | case OA_BASEOP_OR_UNOP: |
141 | /* |
142 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on |
45f6cd40 |
143 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
144 | * signal whether a BASEOP had empty parens or none. |
145 | * Some other UNOPs are created later, though, so the best |
146 | * test is OPf_KIDS, which is set in newUNOP. |
a8a597b2 |
147 | */ |
45f6cd40 |
148 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 |
149 | |
150 | case OA_FILESTATOP: |
151 | /* |
152 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use |
153 | * the OPf_REF flag to distinguish between OP types instead of the |
154 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we |
155 | * return OPc_UNOP so that walkoptree can find our children. If |
156 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set |
157 | * (no argument to the operator) it's an OP; with OPf_REF set it's |
7934575e |
158 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 |
159 | */ |
160 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : |
7934575e |
161 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
a8a597b2 |
162 | |
163 | case OA_LOOPEXOP: |
164 | /* |
165 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a |
166 | * label was omitted (in which case it's a BASEOP) or else a term was |
167 | * seen. In this last case, all except goto are definitely PVOP but |
168 | * goto is either a PVOP (with an ordinary constant label), an UNOP |
169 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for |
170 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to |
171 | * get set. |
172 | */ |
173 | if (o->op_flags & OPf_STACKED) |
174 | return OPc_UNOP; |
175 | else if (o->op_flags & OPf_SPECIAL) |
176 | return OPc_BASEOP; |
177 | else |
178 | return OPc_PVOP; |
179 | } |
180 | warn("can't determine class of operator %s, assuming BASEOP\n", |
22c35a8c |
181 | PL_op_name[o->op_type]); |
a8a597b2 |
182 | return OPc_BASEOP; |
183 | } |
184 | |
185 | static char * |
cea2e8a9 |
186 | cc_opclassname(pTHX_ OP *o) |
a8a597b2 |
187 | { |
cea2e8a9 |
188 | return opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 |
189 | } |
190 | |
191 | static SV * |
cea2e8a9 |
192 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 |
193 | { |
194 | char *type = 0; |
195 | IV iv; |
196 | |
e8edd1e6 |
197 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
198 | if (sv == specialsv_list[iv]) { |
a8a597b2 |
199 | type = "B::SPECIAL"; |
200 | break; |
201 | } |
202 | } |
203 | if (!type) { |
204 | type = svclassnames[SvTYPE(sv)]; |
56431972 |
205 | iv = PTR2IV(sv); |
a8a597b2 |
206 | } |
207 | sv_setiv(newSVrv(arg, type), iv); |
208 | return arg; |
209 | } |
210 | |
211 | static SV * |
cea2e8a9 |
212 | make_mg_object(pTHX_ SV *arg, MAGIC *mg) |
a8a597b2 |
213 | { |
56431972 |
214 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 |
215 | return arg; |
216 | } |
217 | |
218 | static SV * |
cea2e8a9 |
219 | cstring(pTHX_ SV *sv) |
a8a597b2 |
220 | { |
79cb57f6 |
221 | SV *sstr = newSVpvn("", 0); |
a8a597b2 |
222 | STRLEN len; |
223 | char *s; |
224 | |
225 | if (!SvOK(sv)) |
226 | sv_setpvn(sstr, "0", 1); |
227 | else |
228 | { |
229 | /* XXX Optimise? */ |
230 | s = SvPV(sv, len); |
231 | sv_catpv(sstr, "\""); |
232 | for (; len; len--, s++) |
233 | { |
234 | /* At least try a little for readability */ |
235 | if (*s == '"') |
236 | sv_catpv(sstr, "\\\""); |
237 | else if (*s == '\\') |
238 | sv_catpv(sstr, "\\\\"); |
239 | else if (*s >= ' ' && *s < 127) /* XXX not portable */ |
240 | sv_catpvn(sstr, s, 1); |
241 | else if (*s == '\n') |
242 | sv_catpv(sstr, "\\n"); |
243 | else if (*s == '\r') |
244 | sv_catpv(sstr, "\\r"); |
245 | else if (*s == '\t') |
246 | sv_catpv(sstr, "\\t"); |
247 | else if (*s == '\a') |
248 | sv_catpv(sstr, "\\a"); |
249 | else if (*s == '\b') |
250 | sv_catpv(sstr, "\\b"); |
251 | else if (*s == '\f') |
252 | sv_catpv(sstr, "\\f"); |
253 | else if (*s == '\v') |
254 | sv_catpv(sstr, "\\v"); |
255 | else |
256 | { |
257 | /* no trigraph support */ |
258 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
259 | /* Don't want promotion of a signed -1 char in sprintf args */ |
260 | unsigned char c = (unsigned char) *s; |
261 | sprintf(escbuff, "\\%03o", c); |
262 | sv_catpv(sstr, escbuff); |
263 | } |
264 | /* XXX Add line breaks if string is long */ |
265 | } |
266 | sv_catpv(sstr, "\""); |
267 | } |
268 | return sstr; |
269 | } |
270 | |
271 | static SV * |
cea2e8a9 |
272 | cchar(pTHX_ SV *sv) |
a8a597b2 |
273 | { |
79cb57f6 |
274 | SV *sstr = newSVpvn("'", 1); |
2d8e6c8d |
275 | STRLEN n_a; |
276 | char *s = SvPV(sv, n_a); |
a8a597b2 |
277 | |
278 | if (*s == '\'') |
279 | sv_catpv(sstr, "\\'"); |
280 | else if (*s == '\\') |
281 | sv_catpv(sstr, "\\\\"); |
282 | else if (*s >= ' ' && *s < 127) /* XXX not portable */ |
283 | sv_catpvn(sstr, s, 1); |
284 | else if (*s == '\n') |
285 | sv_catpv(sstr, "\\n"); |
286 | else if (*s == '\r') |
287 | sv_catpv(sstr, "\\r"); |
288 | else if (*s == '\t') |
289 | sv_catpv(sstr, "\\t"); |
290 | else if (*s == '\a') |
291 | sv_catpv(sstr, "\\a"); |
292 | else if (*s == '\b') |
293 | sv_catpv(sstr, "\\b"); |
294 | else if (*s == '\f') |
295 | sv_catpv(sstr, "\\f"); |
296 | else if (*s == '\v') |
297 | sv_catpv(sstr, "\\v"); |
298 | else |
299 | { |
300 | /* no trigraph support */ |
301 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
302 | /* Don't want promotion of a signed -1 char in sprintf args */ |
303 | unsigned char c = (unsigned char) *s; |
304 | sprintf(escbuff, "\\%03o", c); |
305 | sv_catpv(sstr, escbuff); |
306 | } |
307 | sv_catpv(sstr, "'"); |
308 | return sstr; |
309 | } |
310 | |
a8a597b2 |
311 | void |
cea2e8a9 |
312 | walkoptree(pTHX_ SV *opsv, char *method) |
a8a597b2 |
313 | { |
314 | dSP; |
315 | OP *o; |
316 | |
317 | if (!SvROK(opsv)) |
318 | croak("opsv is not a reference"); |
319 | opsv = sv_mortalcopy(opsv); |
56431972 |
320 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 |
321 | if (walkoptree_debug) { |
322 | PUSHMARK(sp); |
323 | XPUSHs(opsv); |
324 | PUTBACK; |
325 | perl_call_method("walkoptree_debug", G_DISCARD); |
326 | } |
327 | PUSHMARK(sp); |
328 | XPUSHs(opsv); |
329 | PUTBACK; |
330 | perl_call_method(method, G_DISCARD); |
331 | if (o && (o->op_flags & OPf_KIDS)) { |
332 | OP *kid; |
333 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
334 | /* Use the same opsv. Rely on methods not to mess it up. */ |
56431972 |
335 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 |
336 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
337 | } |
338 | } |
339 | } |
340 | |
341 | typedef OP *B__OP; |
342 | typedef UNOP *B__UNOP; |
343 | typedef BINOP *B__BINOP; |
344 | typedef LOGOP *B__LOGOP; |
a8a597b2 |
345 | typedef LISTOP *B__LISTOP; |
346 | typedef PMOP *B__PMOP; |
347 | typedef SVOP *B__SVOP; |
7934575e |
348 | typedef PADOP *B__PADOP; |
a8a597b2 |
349 | typedef PVOP *B__PVOP; |
350 | typedef LOOP *B__LOOP; |
351 | typedef COP *B__COP; |
352 | |
353 | typedef SV *B__SV; |
354 | typedef SV *B__IV; |
355 | typedef SV *B__PV; |
356 | typedef SV *B__NV; |
357 | typedef SV *B__PVMG; |
358 | typedef SV *B__PVLV; |
359 | typedef SV *B__BM; |
360 | typedef SV *B__RV; |
361 | typedef AV *B__AV; |
362 | typedef HV *B__HV; |
363 | typedef CV *B__CV; |
364 | typedef GV *B__GV; |
365 | typedef IO *B__IO; |
366 | |
367 | typedef MAGIC *B__MAGIC; |
368 | |
369 | MODULE = B PACKAGE = B PREFIX = B_ |
370 | |
371 | PROTOTYPES: DISABLE |
372 | |
373 | BOOT: |
4c1f658f |
374 | { |
375 | HV *stash = gv_stashpvn("B", 1, TRUE); |
376 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); |
e8edd1e6 |
377 | specialsv_list[0] = Nullsv; |
378 | specialsv_list[1] = &PL_sv_undef; |
379 | specialsv_list[2] = &PL_sv_yes; |
380 | specialsv_list[3] = &PL_sv_no; |
4c1f658f |
381 | #include "defsubs.h" |
382 | } |
a8a597b2 |
383 | |
3280af22 |
384 | #define B_main_cv() PL_main_cv |
31d7d75a |
385 | #define B_init_av() PL_initav |
3280af22 |
386 | #define B_main_root() PL_main_root |
387 | #define B_main_start() PL_main_start |
56eca212 |
388 | #define B_amagic_generation() PL_amagic_generation |
3280af22 |
389 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
390 | #define B_sv_undef() &PL_sv_undef |
391 | #define B_sv_yes() &PL_sv_yes |
392 | #define B_sv_no() &PL_sv_no |
a8a597b2 |
393 | |
31d7d75a |
394 | B::AV |
395 | B_init_av() |
396 | |
a8a597b2 |
397 | B::CV |
398 | B_main_cv() |
399 | |
400 | B::OP |
401 | B_main_root() |
402 | |
403 | B::OP |
404 | B_main_start() |
405 | |
56eca212 |
406 | long |
407 | B_amagic_generation() |
408 | |
a8a597b2 |
409 | B::AV |
410 | B_comppadlist() |
411 | |
412 | B::SV |
413 | B_sv_undef() |
414 | |
415 | B::SV |
416 | B_sv_yes() |
417 | |
418 | B::SV |
419 | B_sv_no() |
420 | |
421 | MODULE = B PACKAGE = B |
422 | |
423 | |
424 | void |
425 | walkoptree(opsv, method) |
426 | SV * opsv |
427 | char * method |
cea2e8a9 |
428 | CODE: |
429 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
430 | |
431 | int |
432 | walkoptree_debug(...) |
433 | CODE: |
434 | RETVAL = walkoptree_debug; |
435 | if (items > 0 && SvTRUE(ST(1))) |
436 | walkoptree_debug = 1; |
437 | OUTPUT: |
438 | RETVAL |
439 | |
56431972 |
440 | #define address(sv) PTR2IV(sv) |
a8a597b2 |
441 | |
442 | IV |
443 | address(sv) |
444 | SV * sv |
445 | |
446 | B::SV |
447 | svref_2object(sv) |
448 | SV * sv |
449 | CODE: |
450 | if (!SvROK(sv)) |
451 | croak("argument is not a reference"); |
452 | RETVAL = (SV*)SvRV(sv); |
453 | OUTPUT: |
0cc1d052 |
454 | RETVAL |
455 | |
456 | void |
457 | opnumber(name) |
458 | char * name |
459 | CODE: |
460 | { |
461 | int i; |
462 | IV result = -1; |
463 | ST(0) = sv_newmortal(); |
464 | if (strncmp(name,"pp_",3) == 0) |
465 | name += 3; |
466 | for (i = 0; i < PL_maxo; i++) |
467 | { |
468 | if (strcmp(name, PL_op_name[i]) == 0) |
469 | { |
470 | result = i; |
471 | break; |
472 | } |
473 | } |
474 | sv_setiv(ST(0),result); |
475 | } |
a8a597b2 |
476 | |
477 | void |
478 | ppname(opnum) |
479 | int opnum |
480 | CODE: |
481 | ST(0) = sv_newmortal(); |
3280af22 |
482 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 |
483 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c |
484 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 |
485 | } |
486 | |
487 | void |
488 | hash(sv) |
489 | SV * sv |
490 | CODE: |
491 | char *s; |
492 | STRLEN len; |
493 | U32 hash = 0; |
cf86991c |
494 | char hexhash[19]; /* must fit "0xffffffff" plus trailing \0 */ |
a8a597b2 |
495 | s = SvPV(sv, len); |
cf86991c |
496 | PERL_HASH(hash, s, len); |
a8a597b2 |
497 | sprintf(hexhash, "0x%x", hash); |
498 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
499 | |
500 | #define cast_I32(foo) (I32)foo |
501 | IV |
502 | cast_I32(i) |
503 | IV i |
504 | |
505 | void |
506 | minus_c() |
507 | CODE: |
3280af22 |
508 | PL_minus_c = TRUE; |
a8a597b2 |
509 | |
510 | SV * |
511 | cstring(sv) |
512 | SV * sv |
cea2e8a9 |
513 | CODE: |
514 | RETVAL = cstring(aTHX_ sv); |
515 | OUTPUT: |
516 | RETVAL |
a8a597b2 |
517 | |
518 | SV * |
519 | cchar(sv) |
520 | SV * sv |
cea2e8a9 |
521 | CODE: |
522 | RETVAL = cchar(aTHX_ sv); |
523 | OUTPUT: |
524 | RETVAL |
a8a597b2 |
525 | |
526 | void |
527 | threadsv_names() |
528 | PPCODE: |
529 | #ifdef USE_THREADS |
530 | int i; |
533c011a |
531 | STRLEN len = strlen(PL_threadsv_names); |
a8a597b2 |
532 | |
533 | EXTEND(sp, len); |
534 | for (i = 0; i < len; i++) |
79cb57f6 |
535 | PUSHs(sv_2mortal(newSVpvn(&PL_threadsv_names[i], 1))); |
a8a597b2 |
536 | #endif |
537 | |
538 | |
539 | #define OP_next(o) o->op_next |
540 | #define OP_sibling(o) o->op_sibling |
22c35a8c |
541 | #define OP_desc(o) PL_op_desc[o->op_type] |
a8a597b2 |
542 | #define OP_targ(o) o->op_targ |
543 | #define OP_type(o) o->op_type |
544 | #define OP_seq(o) o->op_seq |
545 | #define OP_flags(o) o->op_flags |
546 | #define OP_private(o) o->op_private |
547 | |
548 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
549 | |
550 | B::OP |
551 | OP_next(o) |
552 | B::OP o |
553 | |
554 | B::OP |
555 | OP_sibling(o) |
556 | B::OP o |
557 | |
558 | char * |
3f872cb9 |
559 | OP_name(o) |
560 | B::OP o |
561 | CODE: |
562 | ST(0) = sv_newmortal(); |
563 | sv_setpv(ST(0), PL_op_name[o->op_type]); |
564 | |
565 | |
566 | char * |
a8a597b2 |
567 | OP_ppaddr(o) |
568 | B::OP o |
569 | CODE: |
570 | ST(0) = sv_newmortal(); |
3f872cb9 |
571 | sv_setpvn(ST(0), "Perl_pp_", 8); |
22c35a8c |
572 | sv_catpv(ST(0), PL_op_name[o->op_type]); |
a8a597b2 |
573 | |
574 | char * |
575 | OP_desc(o) |
576 | B::OP o |
577 | |
7934575e |
578 | PADOFFSET |
a8a597b2 |
579 | OP_targ(o) |
580 | B::OP o |
581 | |
582 | U16 |
583 | OP_type(o) |
584 | B::OP o |
585 | |
586 | U16 |
587 | OP_seq(o) |
588 | B::OP o |
589 | |
590 | U8 |
591 | OP_flags(o) |
592 | B::OP o |
593 | |
594 | U8 |
595 | OP_private(o) |
596 | B::OP o |
597 | |
598 | #define UNOP_first(o) o->op_first |
599 | |
600 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ |
601 | |
602 | B::OP |
603 | UNOP_first(o) |
604 | B::UNOP o |
605 | |
606 | #define BINOP_last(o) o->op_last |
607 | |
608 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ |
609 | |
610 | B::OP |
611 | BINOP_last(o) |
612 | B::BINOP o |
613 | |
614 | #define LOGOP_other(o) o->op_other |
615 | |
616 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ |
617 | |
618 | B::OP |
619 | LOGOP_other(o) |
620 | B::LOGOP o |
621 | |
a8a597b2 |
622 | #define LISTOP_children(o) o->op_children |
623 | |
624 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
625 | |
626 | U32 |
627 | LISTOP_children(o) |
628 | B::LISTOP o |
629 | |
630 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
631 | #define PMOP_pmreplstart(o) o->op_pmreplstart |
632 | #define PMOP_pmnext(o) o->op_pmnext |
633 | #define PMOP_pmregexp(o) o->op_pmregexp |
634 | #define PMOP_pmflags(o) o->op_pmflags |
635 | #define PMOP_pmpermflags(o) o->op_pmpermflags |
636 | |
637 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ |
638 | |
639 | void |
640 | PMOP_pmreplroot(o) |
641 | B::PMOP o |
642 | OP * root = NO_INIT |
643 | CODE: |
644 | ST(0) = sv_newmortal(); |
645 | root = o->op_pmreplroot; |
646 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ |
647 | if (o->op_type == OP_PUSHRE) { |
648 | sv_setiv(newSVrv(ST(0), root ? |
649 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), |
56431972 |
650 | PTR2IV(root)); |
a8a597b2 |
651 | } |
652 | else { |
56431972 |
653 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 |
654 | } |
655 | |
656 | B::OP |
657 | PMOP_pmreplstart(o) |
658 | B::PMOP o |
659 | |
660 | B::PMOP |
661 | PMOP_pmnext(o) |
662 | B::PMOP o |
663 | |
664 | U16 |
665 | PMOP_pmflags(o) |
666 | B::PMOP o |
667 | |
668 | U16 |
669 | PMOP_pmpermflags(o) |
670 | B::PMOP o |
671 | |
672 | void |
673 | PMOP_precomp(o) |
674 | B::PMOP o |
675 | REGEXP * rx = NO_INIT |
676 | CODE: |
677 | ST(0) = sv_newmortal(); |
678 | rx = o->op_pmregexp; |
679 | if (rx) |
680 | sv_setpvn(ST(0), rx->precomp, rx->prelen); |
681 | |
682 | #define SVOP_sv(o) o->op_sv |
7934575e |
683 | #define SVOP_gv(o) ((SvTYPE(o->op_sv) == SVt_PVGV) \ |
684 | ? (GV*)o->op_sv : Nullgv) |
a8a597b2 |
685 | |
686 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ |
687 | |
a8a597b2 |
688 | B::SV |
689 | SVOP_sv(o) |
690 | B::SVOP o |
691 | |
7934575e |
692 | B::GV |
693 | SVOP_gv(o) |
694 | B::SVOP o |
a8a597b2 |
695 | |
7934575e |
696 | #define PADOP_padix(o) o->op_padix |
697 | #define PADOP_sv(o) (o->op_padix ? PL_curpad[o->op_padix] : Nullsv) |
698 | #define PADOP_gv(o) ((o->op_padix \ |
699 | && SvTYPE(PL_curpad[o->op_padix]) == SVt_PVGV) \ |
700 | ? (GV*)PL_curpad[o->op_padix] : Nullgv) |
a8a597b2 |
701 | |
7934575e |
702 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
703 | |
704 | PADOFFSET |
705 | PADOP_padix(o) |
706 | B::PADOP o |
707 | |
708 | B::SV |
709 | PADOP_sv(o) |
710 | B::PADOP o |
a8a597b2 |
711 | |
712 | B::GV |
7934575e |
713 | PADOP_gv(o) |
714 | B::PADOP o |
a8a597b2 |
715 | |
716 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ |
717 | |
718 | void |
719 | PVOP_pv(o) |
720 | B::PVOP o |
721 | CODE: |
722 | /* |
723 | * OP_TRANS uses op_pv to point to a table of 256 shorts |
724 | * whereas other PVOPs point to a null terminated string. |
725 | */ |
726 | ST(0) = sv_2mortal(newSVpv(o->op_pv, (o->op_type == OP_TRANS) ? |
727 | 256 * sizeof(short) : 0)); |
728 | |
729 | #define LOOP_redoop(o) o->op_redoop |
730 | #define LOOP_nextop(o) o->op_nextop |
731 | #define LOOP_lastop(o) o->op_lastop |
732 | |
733 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ |
734 | |
735 | |
736 | B::OP |
737 | LOOP_redoop(o) |
738 | B::LOOP o |
739 | |
740 | B::OP |
741 | LOOP_nextop(o) |
742 | B::LOOP o |
743 | |
744 | B::OP |
745 | LOOP_lastop(o) |
746 | B::LOOP o |
747 | |
748 | #define COP_label(o) o->cop_label |
11faa288 |
749 | #define COP_stashpv(o) CopSTASHPV(o) |
750 | #define COP_stash(o) CopSTASH(o) |
57843af0 |
751 | #define COP_file(o) CopFILE(o) |
a8a597b2 |
752 | #define COP_cop_seq(o) o->cop_seq |
753 | #define COP_arybase(o) o->cop_arybase |
57843af0 |
754 | #define COP_line(o) CopLINE(o) |
b295d113 |
755 | #define COP_warnings(o) o->cop_warnings |
a8a597b2 |
756 | |
757 | MODULE = B PACKAGE = B::COP PREFIX = COP_ |
758 | |
759 | char * |
760 | COP_label(o) |
761 | B::COP o |
762 | |
11faa288 |
763 | char * |
764 | COP_stashpv(o) |
765 | B::COP o |
766 | |
a8a597b2 |
767 | B::HV |
768 | COP_stash(o) |
769 | B::COP o |
770 | |
57843af0 |
771 | char * |
772 | COP_file(o) |
a8a597b2 |
773 | B::COP o |
774 | |
775 | U32 |
776 | COP_cop_seq(o) |
777 | B::COP o |
778 | |
779 | I32 |
780 | COP_arybase(o) |
781 | B::COP o |
782 | |
783 | U16 |
784 | COP_line(o) |
785 | B::COP o |
786 | |
b295d113 |
787 | B::SV |
788 | COP_warnings(o) |
789 | B::COP o |
790 | |
a8a597b2 |
791 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
792 | |
793 | U32 |
794 | SvREFCNT(sv) |
795 | B::SV sv |
796 | |
797 | U32 |
798 | SvFLAGS(sv) |
799 | B::SV sv |
800 | |
801 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
802 | |
803 | IV |
804 | SvIV(sv) |
805 | B::IV sv |
806 | |
807 | IV |
808 | SvIVX(sv) |
809 | B::IV sv |
810 | |
0ca04487 |
811 | UV |
812 | SvUVX(sv) |
813 | B::IV sv |
814 | |
815 | |
a8a597b2 |
816 | MODULE = B PACKAGE = B::IV |
817 | |
818 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) |
819 | |
820 | int |
821 | needs64bits(sv) |
822 | B::IV sv |
823 | |
824 | void |
825 | packiv(sv) |
826 | B::IV sv |
827 | CODE: |
828 | if (sizeof(IV) == 8) { |
829 | U32 wp[2]; |
830 | IV iv = SvIVX(sv); |
831 | /* |
832 | * The following way of spelling 32 is to stop compilers on |
833 | * 32-bit architectures from moaning about the shift count |
834 | * being >= the width of the type. Such architectures don't |
835 | * reach this code anyway (unless sizeof(IV) > 8 but then |
836 | * everything else breaks too so I'm not fussed at the moment). |
837 | */ |
42718184 |
838 | #ifdef UV_IS_QUAD |
839 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); |
840 | #else |
841 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); |
842 | #endif |
a8a597b2 |
843 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 |
844 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 |
845 | } else { |
846 | U32 w = htonl((U32)SvIVX(sv)); |
79cb57f6 |
847 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 |
848 | } |
849 | |
850 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
851 | |
852 | double |
853 | SvNV(sv) |
854 | B::NV sv |
855 | |
856 | double |
857 | SvNVX(sv) |
858 | B::NV sv |
859 | |
860 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
861 | |
862 | B::SV |
863 | SvRV(sv) |
864 | B::RV sv |
865 | |
866 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
867 | |
868 | void |
869 | SvPV(sv) |
870 | B::PV sv |
871 | CODE: |
872 | ST(0) = sv_newmortal(); |
873 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
874 | |
445a12f6 |
875 | STRLEN |
876 | SvLEN(sv) |
877 | B::PV sv |
878 | |
879 | STRLEN |
880 | SvCUR(sv) |
881 | B::PV sv |
882 | |
a8a597b2 |
883 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
884 | |
885 | void |
886 | SvMAGIC(sv) |
887 | B::PVMG sv |
888 | MAGIC * mg = NO_INIT |
889 | PPCODE: |
890 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) |
cea2e8a9 |
891 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 |
892 | |
893 | MODULE = B PACKAGE = B::PVMG |
894 | |
895 | B::HV |
896 | SvSTASH(sv) |
897 | B::PVMG sv |
898 | |
899 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
900 | #define MgPRIVATE(mg) mg->mg_private |
901 | #define MgTYPE(mg) mg->mg_type |
902 | #define MgFLAGS(mg) mg->mg_flags |
903 | #define MgOBJ(mg) mg->mg_obj |
88b39979 |
904 | #define MgLENGTH(mg) mg->mg_len |
a8a597b2 |
905 | |
906 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg |
907 | |
908 | B::MAGIC |
909 | MgMOREMAGIC(mg) |
910 | B::MAGIC mg |
911 | |
912 | U16 |
913 | MgPRIVATE(mg) |
914 | B::MAGIC mg |
915 | |
916 | char |
917 | MgTYPE(mg) |
918 | B::MAGIC mg |
919 | |
920 | U8 |
921 | MgFLAGS(mg) |
922 | B::MAGIC mg |
923 | |
924 | B::SV |
925 | MgOBJ(mg) |
926 | B::MAGIC mg |
927 | |
88b39979 |
928 | I32 |
929 | MgLENGTH(mg) |
930 | B::MAGIC mg |
931 | |
a8a597b2 |
932 | void |
933 | MgPTR(mg) |
934 | B::MAGIC mg |
935 | CODE: |
936 | ST(0) = sv_newmortal(); |
88b39979 |
937 | if (mg->mg_ptr){ |
938 | if (mg->mg_len >= 0){ |
939 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); |
940 | } else { |
941 | if (mg->mg_len == HEf_SVKEY) |
942 | sv_setsv(ST(0),newRV((SV*)mg->mg_ptr)); |
943 | } |
944 | } |
a8a597b2 |
945 | |
946 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv |
947 | |
948 | U32 |
949 | LvTARGOFF(sv) |
950 | B::PVLV sv |
951 | |
952 | U32 |
953 | LvTARGLEN(sv) |
954 | B::PVLV sv |
955 | |
956 | char |
957 | LvTYPE(sv) |
958 | B::PVLV sv |
959 | |
960 | B::SV |
961 | LvTARG(sv) |
962 | B::PVLV sv |
963 | |
964 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
965 | |
966 | I32 |
967 | BmUSEFUL(sv) |
968 | B::BM sv |
969 | |
970 | U16 |
971 | BmPREVIOUS(sv) |
972 | B::BM sv |
973 | |
974 | U8 |
975 | BmRARE(sv) |
976 | B::BM sv |
977 | |
978 | void |
979 | BmTABLE(sv) |
980 | B::BM sv |
981 | STRLEN len = NO_INIT |
982 | char * str = NO_INIT |
983 | CODE: |
984 | str = SvPV(sv, len); |
985 | /* Boyer-Moore table is just after string and its safety-margin \0 */ |
79cb57f6 |
986 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 |
987 | |
988 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
989 | |
990 | void |
991 | GvNAME(gv) |
992 | B::GV gv |
993 | CODE: |
79cb57f6 |
994 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 |
995 | |
996 | B::HV |
997 | GvSTASH(gv) |
998 | B::GV gv |
999 | |
1000 | B::SV |
1001 | GvSV(gv) |
1002 | B::GV gv |
1003 | |
1004 | B::IO |
1005 | GvIO(gv) |
1006 | B::GV gv |
1007 | |
1008 | B::CV |
1009 | GvFORM(gv) |
1010 | B::GV gv |
1011 | |
1012 | B::AV |
1013 | GvAV(gv) |
1014 | B::GV gv |
1015 | |
1016 | B::HV |
1017 | GvHV(gv) |
1018 | B::GV gv |
1019 | |
1020 | B::GV |
1021 | GvEGV(gv) |
1022 | B::GV gv |
1023 | |
1024 | B::CV |
1025 | GvCV(gv) |
1026 | B::GV gv |
1027 | |
1028 | U32 |
1029 | GvCVGEN(gv) |
1030 | B::GV gv |
1031 | |
1032 | U16 |
1033 | GvLINE(gv) |
1034 | B::GV gv |
1035 | |
b195d487 |
1036 | char * |
1037 | GvFILE(gv) |
1038 | B::GV gv |
1039 | |
a8a597b2 |
1040 | B::GV |
1041 | GvFILEGV(gv) |
1042 | B::GV gv |
1043 | |
1044 | MODULE = B PACKAGE = B::GV |
1045 | |
1046 | U32 |
1047 | GvREFCNT(gv) |
1048 | B::GV gv |
1049 | |
1050 | U8 |
1051 | GvFLAGS(gv) |
1052 | B::GV gv |
1053 | |
1054 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1055 | |
1056 | long |
1057 | IoLINES(io) |
1058 | B::IO io |
1059 | |
1060 | long |
1061 | IoPAGE(io) |
1062 | B::IO io |
1063 | |
1064 | long |
1065 | IoPAGE_LEN(io) |
1066 | B::IO io |
1067 | |
1068 | long |
1069 | IoLINES_LEFT(io) |
1070 | B::IO io |
1071 | |
1072 | char * |
1073 | IoTOP_NAME(io) |
1074 | B::IO io |
1075 | |
1076 | B::GV |
1077 | IoTOP_GV(io) |
1078 | B::IO io |
1079 | |
1080 | char * |
1081 | IoFMT_NAME(io) |
1082 | B::IO io |
1083 | |
1084 | B::GV |
1085 | IoFMT_GV(io) |
1086 | B::IO io |
1087 | |
1088 | char * |
1089 | IoBOTTOM_NAME(io) |
1090 | B::IO io |
1091 | |
1092 | B::GV |
1093 | IoBOTTOM_GV(io) |
1094 | B::IO io |
1095 | |
1096 | short |
1097 | IoSUBPROCESS(io) |
1098 | B::IO io |
1099 | |
1100 | MODULE = B PACKAGE = B::IO |
1101 | |
1102 | char |
1103 | IoTYPE(io) |
1104 | B::IO io |
1105 | |
1106 | U8 |
1107 | IoFLAGS(io) |
1108 | B::IO io |
1109 | |
1110 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1111 | |
1112 | SSize_t |
1113 | AvFILL(av) |
1114 | B::AV av |
1115 | |
1116 | SSize_t |
1117 | AvMAX(av) |
1118 | B::AV av |
1119 | |
1120 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1121 | |
1122 | IV |
1123 | AvOFF(av) |
1124 | B::AV av |
1125 | |
1126 | void |
1127 | AvARRAY(av) |
1128 | B::AV av |
1129 | PPCODE: |
1130 | if (AvFILL(av) >= 0) { |
1131 | SV **svp = AvARRAY(av); |
1132 | I32 i; |
1133 | for (i = 0; i <= AvFILL(av); i++) |
cea2e8a9 |
1134 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 |
1135 | } |
1136 | |
1137 | MODULE = B PACKAGE = B::AV |
1138 | |
1139 | U8 |
1140 | AvFLAGS(av) |
1141 | B::AV av |
1142 | |
1143 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1144 | |
1145 | B::HV |
1146 | CvSTASH(cv) |
1147 | B::CV cv |
1148 | |
1149 | B::OP |
1150 | CvSTART(cv) |
1151 | B::CV cv |
1152 | |
1153 | B::OP |
1154 | CvROOT(cv) |
1155 | B::CV cv |
1156 | |
1157 | B::GV |
1158 | CvGV(cv) |
1159 | B::CV cv |
1160 | |
57843af0 |
1161 | char * |
1162 | CvFILE(cv) |
1163 | B::CV cv |
1164 | |
a8a597b2 |
1165 | long |
1166 | CvDEPTH(cv) |
1167 | B::CV cv |
1168 | |
1169 | B::AV |
1170 | CvPADLIST(cv) |
1171 | B::CV cv |
1172 | |
1173 | B::CV |
1174 | CvOUTSIDE(cv) |
1175 | B::CV cv |
1176 | |
1177 | void |
1178 | CvXSUB(cv) |
1179 | B::CV cv |
1180 | CODE: |
56431972 |
1181 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 |
1182 | |
1183 | |
1184 | void |
1185 | CvXSUBANY(cv) |
1186 | B::CV cv |
1187 | CODE: |
1188 | ST(0) = sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); |
1189 | |
5cfd8ad4 |
1190 | MODULE = B PACKAGE = B::CV |
1191 | |
1192 | U8 |
1193 | CvFLAGS(cv) |
1194 | B::CV cv |
1195 | |
1196 | |
a8a597b2 |
1197 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1198 | |
1199 | STRLEN |
1200 | HvFILL(hv) |
1201 | B::HV hv |
1202 | |
1203 | STRLEN |
1204 | HvMAX(hv) |
1205 | B::HV hv |
1206 | |
1207 | I32 |
1208 | HvKEYS(hv) |
1209 | B::HV hv |
1210 | |
1211 | I32 |
1212 | HvRITER(hv) |
1213 | B::HV hv |
1214 | |
1215 | char * |
1216 | HvNAME(hv) |
1217 | B::HV hv |
1218 | |
1219 | B::PMOP |
1220 | HvPMROOT(hv) |
1221 | B::HV hv |
1222 | |
1223 | void |
1224 | HvARRAY(hv) |
1225 | B::HV hv |
1226 | PPCODE: |
1227 | if (HvKEYS(hv) > 0) { |
1228 | SV *sv; |
1229 | char *key; |
1230 | I32 len; |
1231 | (void)hv_iterinit(hv); |
1232 | EXTEND(sp, HvKEYS(hv) * 2); |
1233 | while (sv = hv_iternextsv(hv, &key, &len)) { |
79cb57f6 |
1234 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 |
1235 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 |
1236 | } |
1237 | } |